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User Guide


See how to use the VLLO editor.



On the Extract screen, you can extract in the format of Video, GIF, Project, Caption.

✔ There are some parts that are provided on iOS first, and Android will be provided later.


1. Resolution

It is usually extracted in high definition (Full HD_1920x1080).

The quality optimized for YouTube is high definition (Full HD 1920x1080).

The resolutions provided are Low, Medium, High, QHD, and 4K UHD.

2. Frame rate

Most videos are shot at 30 fps. Therefore, it is recommended to extract the same at 30 fps when extracting.

Available frame rates are 18, 24, 25, 30, 48, 50, 60.

3. Video Codec

✔ Available first on iOS and coming later on Android

Two video codecs are provided: H.264 / H.265 (HEVC).

It defaults to the latest codec H.265.

💡 H.265 (HEVC)

A codec that optimizes video quality and reduces file size.

※ However, if the video extracted in H.265 does not play normally in Windows, it is because

the H.265 codec is not available. Please extract the video with H.264 codec.

4. Alarm

You can set a notification to notify you when extraction is complete.

If sound is enabled on your device, it will sound and if it is muted, it will vibrate.

If the sound of the alarm is disabled, a separate notification will not occur after extraction is




1. Resolution

✔ 'Best' is provided first on iOS and will be provided later on Android

GIF provides 3 resolutions.

The available resolutions are Medium, High, and Best.

2. Frame rate

✔ Available first on iOS and coming later on Android

Defaults to 24 fps.

Available frame rates are 15, 18, 24, and 30.



✔ Available first on iOS and coming later on Android

Extracted in project format(.vlproj).

The extracted project file can be saved to the 'File' app on the device or shared directly.



Text(text, label, subtitle) entered in the project can be extracted in the form(.srt) of a subtitle file.

However, if there is no text/label/subtitle layer in the project, it cannot be extracted.


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